Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2023

Accounting Policies [Abstract]

Summary of Restricted Cash And Cash Equivalents

Cash and cash equivalents and restricted cash as of September 30, 2023 and December 31, 2022 were as follows (in thousands):

	As of September 30, 2023		As of December 31, 2022
	(Unaudited)
Cash, cash equivalents, and restricted cash	$	155,154	$	129,458
Less: restricted cash	(27,295)		(26,939)
Total unrestricted cash	$	127,859	$	102,519

Summary of Stock-based Compensation Cost Charged Against Income

Stock-based compensation expense for the three and nine months ended September 30, 2023 and 2022 was as follows (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
	(Unaudited)				(Unaudited)
Instructional costs and services	$	176	$	229	$	713	$	1,096
Selling and promotional	(25)		302		392		814
General and administrative	1,582		1,466		4,920		4,793
Total stock-based compensation expense	$	1,733	$	1,997	$	6,025	$	6,703